Title :
Signal Remodulation with High Extinction Ratio 10-Gb/s DPSK signal for DWDM-PONs
Author :
Chow, C.W. ; Liu, Yanbing ; Kwok, C.H.
Author_Institution :
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We propose and demonstrate a novel wavelength remodulation scheme using DPSK in both downstream/upstream signals with high extinction-ratio. Error-free operation was achieved in a 20-km-reach 10-Gb/s DWDM-PON without dispersion compensation.
Keywords :
differential phase shift keying; optical fibre dispersion; optical fibre networks; optical modulation; passive networks; wavelength division multiplexing; DPSK; bit rate 10 Gbit/s; dense wavelength division multiplexing; dispersion compensation; distance 20 km; error-free operation; extinction-ratio; passive optical networks; wavelength remodulation scheme; Differential quadrature phase shift keying; Erbium-doped fiber amplifier; Extinction ratio; Optical attenuators; Optical interferometry; Optical network units; Optical receivers; Optical transmitters; Passive optical networks; Stimulated emission;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528534
